2980408074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{12611}}^1$

素因数の和:12971

約数の個数: 64

約数和(自身を含む): 7235453952

約数和(自身を除く): 4255045878

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 331, 357, 662, 714, 993, 1986, 2317, 4634, 5627, 6951, 11254, 12611, 13902, 16881, 25222, 33762, 37833, 39389, 75666, 78778, 88277, 118167, 176554, 214387, 236334, 264831, 428774, 529662, 643161, 1286322, 1500709, 3001418, 4174241, 4502127, 8348482, 9004254, 12522723, 25045446, 29219687, 58439374, 70962097, 87659061, 141924194, 175318122, 212886291, 425772582, 496734679, 993469358, 1490204037, 2980408074]

約数ペア:

[(1, 2980408074), (2, 1490204037), (3, 993469358), (6, 496734679), (7, 425772582), (14, 212886291), (17, 175318122), (21, 141924194), (34, 87659061), (42, 70962097), (51, 58439374), (102, 29219687), (119, 25045446), (238, 12522723), (331, 9004254), (357, 8348482), (662, 4502127), (714, 4174241), (993, 3001418), (1986, 1500709), (2317, 1286322), (4634, 643161), (5627, 529662), (6951, 428774), (11254, 264831), (12611, 236334), (13902, 214387), (16881, 176554), (25222, 118167), (33762, 88277), (37833, 78778), (39389, 75666)]